Global Patent Index - EP 3894444 A1

EP 3894444 A1 20211020 - DEGRADED HYDROXYALKYLATED STARCHES AND METHODS OF PREPARATION

Title (en)

DEGRADED HYDROXYALKYLATED STARCHES AND METHODS OF PREPARATION

Title (de)

ABGEBAUTE HYDROXYALKYLIERTE STÄRKEN UND VERFAHREN ZU IHRER HERSTELLUNG

Title (fr)

AMIDONS HYDROXYALKYLÉS DÉGRADÉS ET LEURS PROCÉDÉS DE PRÉPARATION

Publication

EP 3894444 A1 20211020 (EN)

Application

EP 19836386 A 20191213

Priority

  • US 201816220578 A 20181214
  • US 2019066230 W 20191213

Abstract (en)

[origin: US2020190222A1] Degraded hydroxyalkylated starches and methods of preparing the same from waxy, normal, or modified starches are provided. The starches can be prepared by several approaches that involve acid or enzyme degrading either before or after starch modification with an alkylene oxide. The modified and degraded starches exhibit improved swelling characteristics, solution stability of cooked starch, improved film-forming properties and/or improved coating performance. In addition, the degraded hydroxyalkylated starches can be used as a fat replacement in foods, in film-forming compositions, in coating compositions, and to encapsulate other materials.

IPC 8 full level

C08B 30/12 (2006.01); C08B 31/12 (2006.01); C08L 3/02 (2006.01); C08L 3/08 (2006.01)

CPC (source: EP US)

C08B 30/12 (2013.01 - EP US); C08B 31/12 (2013.01 - EP US); C08L 3/02 (2013.01 - EP); C08L 3/08 (2013.01 - EP); C12Y 302/01001 (2013.01 - US)

Citation (search report)

See references of WO 2020123943A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 2020190222 A1 20200618; AR 117695 A1 20210825; CA 3121665 A1 20200618; EP 3894444 A1 20211020; WO 2020123943 A1 20200618

DOCDB simple family (application)

US 201816220578 A 20181214; AR P190103666 A 20191213; CA 3121665 A 20191213; EP 19836386 A 20191213; US 2019066230 W 20191213